Merge pull request #318 from skipperbent/v3-development

Version 3.4.6.0
2026-06-17 00:37:52 +00:00 · 2017-11-26 18:08:24 +01:00
parent 496d3e7182 c90c74b88f
commit afc81d7005
16 changed files with 242 additions and 146 deletions
@@ -7,9 +7,31 @@ Simple, fast and yet powerful PHP router that is easy to get integrated and in a

 The goal of this project is to create a router that is more or less 100% compatible with the Laravel documentation, while remaining as simple as possible, and as easy to integrate and change without compromising either speed or complexity. Being lightweight is the #1 priority.

-### Ideas and issues
+### Feedback and development

-If you want a great new feature or experience any issues what-so-ever, please feel free to leave an issue and i'll look into it whenever possible.
+If you are missing a feature, experience problems or have ideas or feedback that you want us to hear, please feel free to create an issue.
+
+###### Issues guidelines
+
+- Please be as detailed as possible in the description when creating a new issue. This will help others to more easily understand- and solve your issue.
+For example: if you are experiencing issues, you should provide the necessary steps to reproduce the error within your description.
+
+- We love to hear out any ideas or feedback to the library.
+
+[Create a new issue here](https://github.com/skipperbent/simple-php-router/issues/new)
+
+###### Contribution development guidelines
+
+- Please try to follow the PSR-2 codestyle guidelines.
+
+- Please create your pull requests to the development base that matches the version number you want to change.
+For example when pushing changes to version 3, the pull request should use the `v3-development` base/branch.
+
+- Create detailed descriptions for your commits, as these will be used in the changelog for new releases.
+
+- When changing existing functionality, please ensure that the unit-tests working.
+
+- When adding new stuff, please remember to add new unit-tests for the functionality.

 ---

@@ -51,6 +73,8 @@ If you want a great new feature or experience any issues what-so-ever, please fe
 - [CSRF-protection](#csrf-protection)
 	- [Adding CSRF-verifier](#adding-csrf-verifier)
 	- [Getting CSRF-token](#getting-csrf-token)
+	- [Custom CSRF-verifier](#custom-csrf-verifier)
+	- [Custom Token-provider](#custom-token-provider)

 - [Middlewares](#middlewares)
 	- [Example](#example)
@@ -215,17 +239,17 @@ Simply create a new `web.config` file in your projects `public` directory and pa
 #### Troubleshooting

 If you do not have a `favicon.ico` file in your project, you can get a `NotFoundHttpException` (404 - not found).
-To add `favicon.ico` to the IIS ignore-list, add the following line to the `<conditions>` group: 
+To add `favicon.ico` to the IIS ignore-list, add the following line to the `<conditions>` group:
 ```
 <add input="{REQUEST_FILENAME}" negate="true" pattern="favicon.ico" ignoreCase="true" />
 ```

-You can also make one exception for files with some extensions: 
+You can also make one exception for files with some extensions:
 ```
 <add input="{REQUEST_FILENAME}" pattern="\.ico|\.png|\.css|\.jpg" negate="true" ignoreCase="true" />
 ```

-If you are using `$_SERVER['ORIG_PATH_INFO']`, you will get `\index.php\` as part of the returned value. For example: 
+If you are using `$_SERVER['ORIG_PATH_INFO']`, you will get `\index.php\` as part of the returned value. For example:
 ```
 /index.php/test/mypage.php
 ```
@@ -687,11 +711,57 @@ SimpleRouter::get('/page/404', 'ControllerPage@notFound', ['as' => 'page.notfoun

 # CSRF Protection

-Any forms posting to `POST`, `PUT` or `DELETE` routes should include the CSRF-token. We strongly recommend that you create your enable CSRF-verification on your site.
+Any forms posting to `POST`, `PUT` or `DELETE` routes should include the CSRF-token. We strongly recommend that you enable CSRF-verification on your site to maximize security.

-Create a new class and extend the ```BaseCsrfVerifier``` middleware class provided with simple-php-router.
+You can use the `BaseCsrfVerifier` to enable CSRF-validation on all request. If you need to disable verification for specific urls, please refer to the "Custom CSRF-verifier" section below.

-Add the property ```except``` with an array of the urls to the routes you would like to exclude/whitelist from the CSRF validation. Using ```*``` at the end for the url will match the entire url.
+By default simple-php-router will use the `CookieTokenProvider` class. This provider will store the security-token in a cookie on the clients machine.
+If you want to store the token elsewhere, please refer to the "Creating custom Token Provider" section below.
+
+## Adding CSRF-verifier
+
+When you've created your CSRF-verifier you need to tell simple-php-router that it should use it. You can do this by adding the following line in your `routes.php` file:
+
+```php
+Router::csrfVerifier(new \Demo\Middlewares\CsrfVerifier());
+```
+
+## Getting CSRF-token
+
+When posting to any of the urls that has CSRF-verification enabled, you need post your CSRF-token or else the request will get rejected.
+
+You can get the CSRF-token by calling the helper method:
+
+```php
+csrf_token();
+```
+
+You can also get the token directly:
+
+```php
+return Router::router()->getCsrfVerifier()->getTokenProvider()->getToken();
+```
+
+The default name/key for the input-field is `csrf_token` and is defined in the `POST_KEY` constant in the `BaseCsrfVerifier` class.
+You can change the key by overwriting the constant in your own CSRF-verifier class.
+
+**Example:**
+
+The example below will post to the current url with a hidden field "`csrf_token`".
+
+```html
+<form method="post" action="<?= url(); ?>">
+    <input type="hidden" name="csrf_token" value="<?= csrf_token(); ?>">
+    <!-- other input elements here -->
+</form>
+```
+
+## Custom CSRF-verifier
+
+Create a new class and extend the `BaseCsrfVerifier` middleware class provided by default with the simple-php-router library.
+
+Add the property `except` with an array of the urls to the routes you want to exclude/whitelist from the CSRF validation.
+Using ```*``` at the end for the url will match the entire url.

 **Here's a basic example on a CSRF-verifier class:**

@@ -709,36 +779,45 @@ class CsrfVerifier extends BaseCsrfVerifier
 }
 ```

-## Adding CSRF-verifier
+## Custom Token Provider

-When you've created your CSRF verifier - you need to tell simple-php-router that it should use it. You can do this by adding the following line in your `routes.php` file:
+By default the `BaseCsrfVerifier` will use the `CookieTokenProvider` to store the token in a cookie on the clients machine.
+
+If you need to store the token elsewhere, you can do that by creating your own class and implementing the `ITokenProvider` class.

 ```php
-Router::csrfVerifier(new \Demo\Middlewares\CsrfVerifier());
+class SessionTokenProvider implements ITokenProvider
+{
+
+    /**
+     * Refresh existing token
+     */
+    public function refresh()
+    {
+        // Implement your own functionality here...
+    }
+
+    /**
+     * Validate valid CSRF token
+     *
+     * @param string $token
+     * @return bool
+     */
+    public function validate($token)
+    {
+        // Implement your own functionality here...
+    }
+
+}
 ```

-## Getting CSRF-token
-
-When posting to any of the urls that has CSRF-verification enabled, you need post your CSRF-token or else the request will get rejected.
-
-You can get the CSRF-token by calling the helper method:
+Next you need to set your custom `ITokenProvider` implementation on your `BaseCsrfVerifier` class in your routes file:

 ```php
-csrf_token();
-```
+$verifier = new \dscuz\Middleware\CsrfVerifier();
+$verifier->setTokenProvider(new SessionTokenProvider());

-The default name/key for the input-field is `csrf_token` and is defined in the `POST_KEY` constant in the `BaseCsrfVerifier` class.
-You can change the key by overwriting the constant in your own CSRF-verifier class.
-
-**Example:**
-
-The example below will post to the current url with a hidden field "`csrf_token`".
-
-```html
-<form method="post" action="<?= url(); ?>">
-    <input type="hidden" name="csrf_token" value="<?= csrf_token(); ?>">
-    <!-- other input elements here -->
-</form>
+Router::csrfVerifier($verifier);
 ```

 ---
@@ -1034,6 +1113,7 @@ All object implements the `IInputItem` interface and will always contain these m
 - `getValue()` - returns the value of the input.

 `InputFile` has the same methods as above along with some other file-specific methods like:
+- `getFilename` - get the filename.
 - `getTmpName()` - get file temporary name.
 - `getSize()` - get file size.
 - `move($destination)` - move file to destination.
@@ -1057,7 +1137,7 @@ $siteId = input('site_id', 2, ['post', 'get']);
 ## Url rewriting
 Sometimes it can be useful to manipulate the route about to be loaded.
 simple-php-router allows you to easily change the route about to be executed.
-All information about the current route is stored in the ```\Pecee\SimpleRouter\Router``` instance's `loadedRoute` property.
+All information about the current route is stored in the `\Pecee\SimpleRouter\Router` instance's `loadedRoute` property.

 For easy access you can use the shortcut method `\Pecee\SimpleRouter\SimpleRouter::router()`.

@@ -73,7 +73,7 @@ function csrf_token()
 {
    $baseVerifier = Router::router()->getCsrfVerifier();
    if ($baseVerifier !== null) {
-        return $baseVerifier->getToken();
+        return $baseVerifier->getTokenProvider()->getToken();
    }

    return null;
@@ -35,7 +35,7 @@ class Input
    public function parseInputs()
    {
        /* Parse get requests */
-        if (count($_GET) > 0) {
+        if (count($_GET) !== 0) {
            $this->get = $this->handleGetPost($_GET);
        }

@@ -46,12 +46,12 @@ class Input
            parse_str(file_get_contents('php://input'), $postVars);
        }

-        if (count($postVars) > 0) {
+        if (count($postVars) !== 0) {
            $this->post = $this->handleGetPost($postVars);
        }

        /* Parse get requests */
-        if (count($_FILES) > 0) {
+        if (count($_FILES) !== 0) {
            $this->file = $this->parseFiles();
        }
    }
@@ -69,7 +69,7 @@ class Input
                continue;
            }

-            $keys = [];
+            $keys = [$key];

            $files = $this->rearrangeFiles($value['name'], $keys, $value);

@@ -87,6 +87,9 @@ class Input
    protected function rearrangeFiles(array $values, &$index, $original)
    {

+        $originalIndex = $index[0];
+        array_shift($index);
+
        $output = [];

        $getItem = function ($key, $property = 'name') use ($original, $index) {
@@ -107,7 +110,7 @@ class Input
            if (is_array($getItem($key)) === false) {

                $file = InputFile::createFromArray([
-                    'index'    => $key,
+                    'index'    => (empty($key) === true && empty($originalIndex) === false) ? $originalIndex : $key,
                    'filename' => $getItem($key),
                    'error'    => $getItem($key, 'error'),
                    'tmp_name' => $getItem($key, 'tmp_name'),
@@ -128,7 +131,7 @@ class Input

            $files = $this->rearrangeFiles($value, $index, $original);

-            if (isset($output[$key])) {
+            if (isset($output[$key]) === true) {
                $output[$key][] = $files;
            } else {
                $output[$key] = $files;
@@ -217,15 +220,15 @@ class Input

        $element = null;

-        if ($methods === null || in_array('get', $methods)) {
+        if ($methods === null || in_array('get', $methods, false) === true) {
            $element = $this->findGet($index);
        }

-        if (($element === null && $methods === null) || ($methods !== null && in_array('post', $methods))) {
+        if (($element === null && $methods === null) || ($methods !== null && in_array('post', $methods, false) === true)) {
            $element = $this->findPost($index);
        }

-        if (($element === null && $methods === null) || ($methods !== null && in_array('file', $methods))) {
+        if (($element === null && $methods === null) || ($methods !== null && in_array('file', $methods, false) === true)) {
            $element = $this->findFile($index);
        }

@@ -16,7 +16,7 @@ class InputFile implements IInputItem
        $this->index = $index;

        // Make the name human friendly, by replace _ with space
-        $this->name = ucfirst(str_replace('_', ' ', $this->index));
+        $this->name = ucfirst(str_replace('_', ' ', strtolower($this->index)));
    }

    /**
@@ -28,7 +28,7 @@ class InputFile implements IInputItem
     */
    public static function createFromArray(array $values)
    {
-        if (!isset($values['index'])) {
+        if (isset('index', $values) === false) {
            throw new \InvalidArgumentException('Index key is required');
        }

@@ -39,6 +39,7 @@ class InputFile implements IInputItem
            'type'     => null,
            'size'     => null,
            'name'     => null,
+            'filename' => null,
            'error'    => null,
        ], $values);

@@ -47,7 +48,7 @@ class InputFile implements IInputItem
            ->setError($values['error'])
            ->setType($values['type'])
            ->setTmpName($values['tmp_name'])
-            ->setFilename($values['name']);
+            ->setFilename($values['filename']);

    }

@@ -267,8 +268,9 @@ class InputFile implements IInputItem
            'tmp_name' => $this->tmpName,
            'type'     => $this->type,
            'size'     => $this->size,
-            'name'     => $this->filename,
+            'name'     => $this->name,
            'error'    => $this->error,
+            'filename' => $this->filename,
        ];
    }

@@ -13,7 +13,7 @@ class InputItem implements IInputItem
        $this->value = $value;

        // Make the name human friendly, by replace _ with space
-        $this->name = ucfirst(str_replace('_', ' ', $this->index));
+        $this->name = ucfirst(str_replace('_', ' ', strtolower($this->index)));
    }

    /**
@@ -2,9 +2,10 @@

 namespace Pecee\Http\Middleware;

-use Pecee\CsrfToken;
 use Pecee\Http\Middleware\Exceptions\TokenMismatchException;
 use Pecee\Http\Request;
+use Pecee\Http\Security\CookieTokenProvider;
+use Pecee\Http\Security\ITokenProvider;

 class BaseCsrfVerifier implements IMiddleware
 {
@@ -12,15 +13,11 @@ class BaseCsrfVerifier implements IMiddleware
    const HEADER_KEY = 'X-CSRF-TOKEN';

    protected $except;
-    protected $csrfToken;
-    protected $token;
+    protected $tokenProvider;

    public function __construct()
    {
-        $this->csrfToken = new CsrfToken();
-
-        // Generate or get the CSRF-Token from Cookie.
-        $this->token = $this->csrfToken->getToken($this->generateToken());
+        $this->tokenProvider = new CookieTokenProvider();
    }

    /**
@@ -30,7 +27,7 @@ class BaseCsrfVerifier implements IMiddleware
     */
    protected function skip(Request $request)
    {
-        if ($this->except === null || is_array($this->except) === false) {
+        if ($this->except === null || count($this->except) === 0) {
            return false;
        }

@@ -67,37 +64,29 @@ class BaseCsrfVerifier implements IMiddleware
                $token = $request->getHeader(static::HEADER_KEY);
            }

-            if ($this->csrfToken->validate($token) === false) {
-                throw new TokenMismatchException('Invalid csrf-token.');
+            if ($this->tokenProvider->validate($token) === false) {
+                throw new TokenMismatchException('Invalid CSRF-token.');
            }

        }

        // Refresh existing token
-        $this->csrfToken->refresh();
+        $this->tokenProvider->refresh();

    }

-    public function generateToken()
+    public function getTokenProvider()
    {
-        $token = CsrfToken::generateToken();
-        $this->csrfToken->setToken($token);
-
-        return $token;
+        return $this->tokenProvider;
    }

-    public function hasToken()
+    /**
+     * Set token provider
+     * @param ITokenProvider $provider
+     */
+    public function setTokenProvider(ITokenProvider $provider)
    {
-        if ($this->token !== null) {
-            return true;
-        }
-
-        return $this->csrfToken->hasToken();
-    }
-
-    public function getToken()
-    {
-        return $this->token;
+        $this->tokenProvider = $provider;
    }

 }
@@ -227,26 +227,7 @@ class Request
     */
    public function setRewriteRoute(ILoadableRoute $route)
    {
-        $this->rewriteRoute = $route;
-
-        $callback = $route->getCallback();
-
-        /* Only add default namespace on relative callbacks */
-        if ($callback === null || $callback[0] !== '\\') {
-
-            $namespace = SimpleRouter::getDefaultNamespace();
-
-            if ($namespace !== null) {
-
-                if ($this->rewriteRoute->getNamespace() !== null) {
-                    $namespace .= '\\' . $this->rewriteRoute->getNamespace();
-                }
-
-                $this->rewriteRoute->setDefaultNamespace($namespace);
-
-            }
-
-        }
+        $this->rewriteRoute = SimpleRouter::addDefaultNamespace($route);

        return $this;
    }
@@ -1,12 +1,22 @@
 <?php

-namespace Pecee;
+namespace Pecee\Http\Security;

-class CsrfToken
+class CookieTokenProvider implements ITokenProvider
 {
    const CSRF_KEY = 'CSRF-TOKEN';

    protected $token;
+    protected $cookieTimeoutMinutes = 120;
+
+    public function __construct()
+    {
+        $this->token = $this->getToken();
+
+        if ($this->token === null) {
+            $this->token = $this->generateToken();
+        }
+    }

    /**
     * Generate random identifier for CSRF token
@@ -14,7 +24,7 @@ class CsrfToken
     * @throws \RuntimeException
     * @return string
     */
-    public static function generateToken()
+    public function generateToken()
    {
        if (function_exists('random_bytes') === true) {
            return bin2hex(random_bytes(32));
@@ -54,7 +64,7 @@ class CsrfToken
    public function setToken($token)
    {
        $this->token = $token;
-        setcookie(static::CSRF_KEY, $token, time() + 60 * 120, '/');
+        setcookie(static::CSRF_KEY, $token, time() + 60 * $this->cookieTimeoutMinutes, '/');
    }

    /**
@@ -88,4 +98,22 @@ class CsrfToken
        return isset($_COOKIE[static::CSRF_KEY]);
    }

+    /**
+     * Get timeout for cookie in minutes
+     * @return int
+     */
+    public function getCookieTimeoutMinutes()
+    {
+        return $this->cookieTimeoutMinutes;
+    }
+
+    /**
+     * Set cookie timeout in minutes
+     * @param $minutes
+     */
+    public function setCookieTimeoutMinutes($minutes)
+    {
+        $this->cookieTimeoutMinutes = $minutes;
+    }
+
 }
@@ -0,0 +1,21 @@
+<?php
+
+namespace Pecee\Http\Security;
+
+interface ITokenProvider
+{
+
+    /**
+     * Refresh existing token
+     */
+    public function refresh();
+
+    /**
+     * Validate valid CSRF token
+     *
+     * @param string $token
+     * @return bool
+     */
+    public function validate($token);
+
+}
@@ -6,20 +6,20 @@ class Uri
 {
    private $originalUrl;
    private $data = [
-        'scheme',
-        'host',
-        'port',
-        'user',
-        'pass',
-        'path',
-        'query',
-        'fragment',
+        'scheme' => '',
+        'host' => '',
+        'port' => '',
+        'user' => '',
+        'pass' => '',
+        'path' => '',
+        'query' => '',
+        'fragment' => '',
    ];

    public function __construct($url)
    {
        $this->originalUrl = $url;
-        $this->data = array_merge($this->data, $this->parseUrl(urldecode($url)));
+        $this->data = $this->parseUrl($url) + $this->data;

        if (isset($this->data['path']) === true && $this->data['path'] !== '/') {
            $this->data['path'] = rtrim($this->data['path'], '/') . '/';
@@ -134,15 +134,7 @@ class Uri
     */
    public function parseUrl($url, $component = -1)
    {
-        $encodedUrl = preg_replace_callback(
-            '%[^:/@?&=#]+%u',
-            function ($matches) {
-                return urlencode($matches[0]);
-            },
-            $url
-        );
-
-        $parts = parse_url($encodedUrl, $component);
+        $parts = parse_url(urlencode($url), $component);

        if ($parts === false) {
            throw new \InvalidArgumentException('Malformed URL: ' . $url);
@@ -30,7 +30,7 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
    {
        $max = count($this->getMiddlewares());

-        if ($max > 0) {
+        if ($max !== 0) {

            for ($i = 0; $i < $max; $i++) {

@@ -57,7 +57,7 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
            return null;
        }

-        return (preg_match($this->regex, $request->getHost() . $url) > 0);
+        return (preg_match($this->regex, $request->getHost() . $url) !== 0);
    }

    /**
@@ -74,7 +74,7 @@ abstract class LoadableRoute extends Route implements ILoadableRoute

            $regex = sprintf(static::PARAMETERS_REGEX_FORMAT, $this->paramModifiers[0], $this->paramOptionalSymbol, $this->paramModifiers[1]);

-            if (preg_match_all('/' . $regex . '/u', $this->url, $matches)) {
+            if (preg_match_all('/' . $regex . '/u', $this->url, $matches) === 1) {
                $this->parameters = array_fill_keys($matches[1], null);
            }
        }
@@ -102,7 +102,7 @@ abstract class LoadableRoute extends Route implements ILoadableRoute

        $group = $this->getGroup();

-        if ($group !== null && count($group->getDomains()) > 0) {
+        if ($group !== null && count($group->getDomains()) !== 0) {
            $url = '//' . $group->getDomains()[0] . $url;
        }

@@ -117,7 +117,7 @@ abstract class Route implements IRoute
        // Ensures that hostnames/domains will work with parameters
        $url = '/' . ltrim($url, '/');

-        if (preg_match_all('/' . $regex . '/u', $route, $parameters)) {
+        if (preg_match_all('/' . $regex . '/u', $route, $parameters) !== 0) {

            $urlParts = preg_split('/((\-?\/?)\{[^}]+\})/', rtrim($route, '/'));

@@ -155,7 +155,7 @@ abstract class Route implements IRoute
            $urlRegex = preg_quote($route, '/');
        }

-        if (preg_match(sprintf($this->urlRegex, $urlRegex), $url, $matches) > 0) {
+        if (preg_match(sprintf($this->urlRegex, $urlRegex), $url, $matches) === 1) {

            $values = [];

@@ -361,15 +361,15 @@ abstract class Route implements IRoute
            $values['namespace'] = $this->namespace;
        }

-        if (count($this->requestMethods) > 0) {
+        if (count($this->requestMethods) !== 0) {
            $values['method'] = $this->requestMethods;
        }

-        if (count($this->where) > 0) {
+        if (count($this->where) !== 0) {
            $values['where'] = $this->where;
        }

-        if (count($this->middlewares) > 0) {
+        if (count($this->middlewares) !== 0) {
            $values['middleware'] = $this->middlewares;
        }

@@ -389,28 +389,28 @@ abstract class Route implements IRoute
     */
    public function setSettings(array $values, $merge = false)
    {
-        if ($this->namespace === null && isset($values['namespace'])) {
+        if ($this->namespace === null && isset($values['namespace']) === true) {
            $this->setNamespace($values['namespace']);
        }

-        if (isset($values['method'])) {
+        if (isset($values['method']) === true) {
            $this->setRequestMethods(array_merge($this->requestMethods, (array)$values['method']));
        }

-        if (isset($values['where'])) {
+        if (isset($values['where']) === true) {
            $this->setWhere(array_merge($this->where, (array)$values['where']));
        }

-        if (isset($values['parameters'])) {
+        if (isset($values['parameters']) === true) {
            $this->setParameters(array_merge($this->parameters, (array)$values['parameters']));
        }

        // Push middleware if multiple
-        if (isset($values['middleware'])) {
+        if (isset($values['middleware']) === true) {
            $this->setMiddlewares(array_merge((array)$values['middleware'], $this->middlewares));
        }

-        if (isset($values['defaultParameterRegex'])) {
+        if (isset($values['defaultParameterRegex']) === true) {
            $this->setDefaultParameterRegex($values['defaultParameterRegex']);
        }

@@ -463,7 +463,7 @@ abstract class Route implements IRoute
        /* Sort the parameters after the user-defined param order, if any */
        $parameters = [];

-        if (count($this->originalParameters) > 0) {
+        if (count($this->originalParameters) !== 0) {
            $parameters = $this->originalParameters;
        }

@@ -482,7 +482,7 @@ abstract class Route implements IRoute
         * If this is the first time setting parameters we store them so we
         * later can organize the array, in case somebody tried to sort the array.
         */
-        if (count($parameters) > 0 && count($this->originalParameters) === 0) {
+        if (count($parameters) !== 0 && count($this->originalParameters) === 0) {
            $this->originalParameters = $parameters;
        }

@@ -76,7 +76,7 @@ class RouteController extends LoadableRoute implements IControllerRoute

        $group = $this->getGroup();

-        if ($group !== null && count($group->getDomains()) > 0) {
+        if ($group !== null && count($group->getDomains()) !== 0) {
            $url .= '//' . $group->getDomains()[0];
        }

@@ -97,7 +97,7 @@ class RouteController extends LoadableRoute implements IControllerRoute
        $strippedUrl = trim(str_ireplace($this->url, '/', $url), '/');
        $path = explode('/', $strippedUrl);

-        if (count($path) > 0) {
+        if (count($path) !== 0) {

            $method = (isset($path[0]) === false || trim($path[0]) === '') ? $this->defaultMethod : $path[0];
            $this->method = $request->getMethod() . ucfirst($method);
@@ -28,7 +28,7 @@ class RouteGroup extends Route implements IGroupRoute

            $parameters = $this->parseParameters($domain, $request->getHost(), '.*');

-            if ($parameters !== null && count($parameters) > 0) {
+            if ($parameters !== null && count($parameters) !== 0) {

                $this->parameters = $parameters;

@@ -146,19 +146,19 @@ class RouteGroup extends Route implements IGroupRoute
    public function setSettings(array $values, $merge = false)
    {

-        if (isset($values['prefix'])) {
+        if (isset($values['prefix']) === true) {
            $this->setPrefix($values['prefix'] . $this->prefix);
        }

-        if ($merge === false && isset($values['exceptionHandler'])) {
+        if ($merge === false && isset($values['exceptionHandler']) === true) {
            $this->setExceptionHandlers((array)$values['exceptionHandler']);
        }

-        if ($merge === false && isset($values['domain'])) {
+        if ($merge === false && isset($values['domain']) === true) {
            $this->setDomains((array)$values['domain']);
        }

-        if (isset($values['as'])) {
+        if (isset($values['as']) === true) {
            if ($this->name !== null && $merge !== false) {
                $this->name = $values['as'] . '.' . $this->name;
            } else {
@@ -188,7 +188,7 @@ class RouteGroup extends Route implements IGroupRoute
            $values['as'] = $this->name;
        }

-        if (count($this->parameters) > 0) {
+        if (count($this->parameters) !== 0) {
            $values['parameters'] = $this->parameters;
        }

@@ -154,7 +154,7 @@ class Router
                if ($route->matchRoute($url, $this->request) === true) {

                    /* Add exception handlers */
-                    if (count($route->getExceptionHandlers()) > 0) {
+                    if (count($route->getExceptionHandlers()) !== 0) {
                        /** @noinspection AdditionOperationOnArraysInspection */
                        $exceptionHandlers += $route->getExceptionHandlers();
                    }
@@ -181,7 +181,7 @@ class Router
                $this->processedRoutes[] = $route;
            }

-            if (count($this->routeStack) > 0) {
+            if (count($this->routeStack) !== 0) {

                /* Pop and grab the routes added when executing group callback earlier */
                $stack = $this->routeStack;
@@ -203,7 +203,7 @@ class Router
    public function loadRoutes()
    {
        /* Initialize boot-managers */
-        if (count($this->bootManagers) > 0) {
+        if (count($this->bootManagers) !== 0) {

            $max = count($this->bootManagers) - 1;

@@ -247,7 +247,7 @@ class Router
                if ($route->matchRoute($url, $this->request) === true) {

                    /* Check if request method matches */
-                    if (count($route->getRequestMethods()) > 0 && in_array($this->request->getMethod(), $route->getRequestMethods(), false) === false) {
+                    if (count($route->getRequestMethods()) !== 0 && in_array($this->request->getMethod(), $route->getRequestMethods(), false) === false) {
                        $routeNotAllowed = true;
                        continue;
                    }
@@ -363,7 +363,7 @@ class Router

    public function arrayToParams(array $getParams = [], $includeEmpty = true)
    {
-        if (count($getParams) > 0) {
+        if (count($getParams) !== 0) {

            if ($includeEmpty === false) {
                $getParams = array_filter($getParams, function ($item) {
@@ -420,7 +420,7 @@ class SimpleRouter
     * @param IRoute $route
     * @return IRoute
     */
-    protected static function addDefaultNamespace(IRoute $route)
+    public static function addDefaultNamespace(IRoute $route)
    {
        if (static::$defaultNamespace !== null) {